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<?php
/* $Id$ */
/*
interfaces_wireless_edit.php
Copyright (C) 2010 Erik Fonnesbeck
Copyright (C) 2013-2015 Electric Sheep Fencing, LP
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
/*
pfSense_MODULE: interfaces
*/
##|+PRIV
##|*IDENT=page-interfaces-wireless-edit
##|*NAME=Interfaces: Wireless edit page
##|*DESCR=Allow access to the 'Interfaces: Wireless : Edit' page.
##|*MATCH=interfaces_wireless_edit.php*
##|-PRIV
require("guiconfig.inc");
if (!is_array($config['wireless']))
$config['wireless'] = array();
if (!is_array($config['wireless']['clone']))
$config['wireless']['clone'] = array();
$a_clones = &$config['wireless']['clone'];
function clone_inuse($num) {
global $config, $a_clones;
$iflist = get_configured_interface_list(false, true);
foreach ($iflist as $if) {
if ($config['interfaces'][$if]['if'] == $a_clones[$num]['cloneif']) {
return true;
}
}
return false;
}
function clone_compare($a, $b) {
return strnatcmp($a['cloneif'], $b['cloneif']);
}
$portlist = get_interface_list();
if (is_numericint($_GET['id'])) {
$id = $_GET['id'];
}
if (isset($_POST['id']) && is_numericint($_POST['id'])) {
$id = $_POST['id'];
}
if (isset($id) && $a_clones[$id]) {
$pconfig['if'] = $a_clones[$id]['if'];
$pconfig['cloneif'] = $a_clones[$id]['cloneif'];
$pconfig['mode'] = $a_clones[$id]['mode'];
$pconfig['descr'] = $a_clones[$id]['descr'];
}
if ($_POST) {
unset($input_errors);
$pconfig = $_POST;
/* input validation */
$reqdfields = explode(" ", "if mode");
$reqdfieldsn = array(gettext("Parent interface"), gettext("Mode"));
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
if (!$input_errors) {
$clone = array();
$clone['if'] = $_POST['if'];
$clone['mode'] = $_POST['mode'];
$clone['descr'] = $_POST['descr'];
if (isset($id) && $a_clones[$id]) {
if ($clone['if'] == $a_clones[$id]['if']) {
$clone['cloneif'] = $a_clones[$id]['cloneif'];
}
}
if (!$clone['cloneif']) {
$clone_id = 1;
do {
$clone_exists = false;
$clone['cloneif'] = "{$_POST['if']}_wlan{$clone_id}";
foreach ($a_clones as $existing) {
if ($clone['cloneif'] == $existing['cloneif']) {
$clone_exists = true;
$clone_id++;
break;
}
}
} while ($clone_exists);
}
if (isset($id) && $a_clones[$id]) {
if (clone_inuse($id)) {
if ($clone['if'] != $a_clones[$id]['if']) {
$input_errors[] = gettext("This wireless clone cannot be modified because it is still assigned as an interface.");
} else if ($clone['mode'] != $a_clones[$id]['mode']) {
$input_errors[] = gettext("Use the configuration page for the assigned interface to change the mode.");
}
}
}
if (!$input_errors) {
if (!interface_wireless_clone($clone['cloneif'], $clone)) {
$input_errors[] = sprintf(gettext('Error creating interface with mode %1$s. The %2$s interface may not support creating more clones with the selected mode.'), $wlan_modes[$clone['mode']], $clone['if']);
} else {
if (isset($id) && $a_clones[$id]) {
if ($clone['if'] != $a_clones[$id]['if']) {
mwexec("/sbin/ifconfig " . $a_clones[$id]['cloneif'] . " destroy");
}
$input_errors[] = sprintf(gettext("Created with id %s"), $id);
$a_clones[$id] = $clone;
} else {
$input_errors[] = gettext("Created without id");
$a_clones[] = $clone;
}
usort($a_clones, "clone_compare");
write_config();
header("Location: interfaces_wireless.php");
exit;
}
}
}
}
function build_parent_list() {
global $g;
$parentlist = array();
$portlist = get_possible_listen_ips();
$count = 0;
foreach ($portlist as $ifn => $ifinfo) {
if (preg_match($g['wireless_regex'], $ifn)) {
$parentlist[$ifn] = htmlspecialchars($ifn . '(' . $ifinfo['mac'] . ')');
$count++;
}
}
if($count > 0)
return($parentlist);
else
return(array('0' => gettext('None available')));
}
$pgtitle = array(gettext("Interfaces"),gettext("Wireless"),gettext("Edit"));
include("head.inc");
if ($input_errors)
print_input_errors($input_errors);
require('classes/Form.class.php');
$form = new Form();
$section = new Form_Section('Wireless Interface');
$section->addInput(new Form_Select(
'parent',
'Parent Interface',
$pconfig['if'],
build_parent_list()
));
$section->addInput(new Form_Select(
'mode',
'Mode',
$pconfig['mode'],
array(
'bss' => 'Infrastructure (BSS)',
'adhoc' => 'Ad-hoc (IBSS)',
'hostap' => 'Access Point'
)
));
$section->addInput(new Form_Input(
'descr',
'Description',
'text',
$pconfig['descr']
))->setHelp('You may enter a description here for your reference (not parsed).');
$section->addInput(new Form_Input(
'cloneif',
null,
'hidden',
$pconfig['cloneif']
));
if (isset($id) && $a_clones[$id]) {
$section->addInput(new Form_Input(
'id',
null,
'hidden',
$id
));
}
$form->add($section);
print($form);
include("foot.inc");
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